（）项属于操作风险管理框架中的环境。 ["基础设施及外部环境","文化和相关的外部因素","政治.经济环境","高层的决策风格及队伍的价值取向"]
家庭成员全月停机，收取（）元停机保号费。 ["0","1","5","10"]
夏秋季节（）时，应适时自然通风或开启排风扇排积热。 ["仓温或表层粮温明显不低于外温","仓温或粮温明显不低于外温","仓温或粮温明显高于外温","仓温或表层粮温明显高于外温"]
Can I ask you a few questions? （） ["What do you do?","It's a good idea.","No, thanks.","Certainly."]
筒式仓新入仓的粮食上层与底层温差为（），视为通风通透。 ["8℃","11℃","10℃","9℃"]
K-T气化法特点？
